Westinghouse | 12NCG800 | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Westinghouse 12NCG800 — a rugged, high-capacity circuit breaker designed to protect and optimize power distribution in demanding environments. With an 800A rating, a 3-pole configuration, and a 600V operating capability, this unit is built for reliable protection in commercial, industrial, and retrofit applications.

Key specifications at a glance

• Amperage: 800A
• Poles: 3-Pole
• Voltage rating: 600V
• Part number: 12NCG800

What makes this breaker stand out

• High-current protection for demanding loads: An 800A rating ensures robust protection for large feeders and distribution circuits, helping to minimize downtime and protect critical equipment.
• Three-pole design for balanced distribution: The 3-Pole configuration supports three-phase systems, delivering consistent fault protection and coordinated switching across phases.
• Clear reference for compatibility: The 12NCG800 part number is the most reliable reference when matching replacement parts, ensuring you get the correct fit and electrical ratings for your panel or system.
• Versatile for maintenance, retrofit, and replacement: Ideal for upgrading existing installations, retiring obsolete breakers, or stocking a ready-to-install unit for timely service restoration.

Ideal use scenarios

• Maintenance shutdowns where a replacement breaker must quickly restore full power protection without compromising ratings.
• Retrofit projects in facilities upgrading to higher-capacity distribution or reconfiguring three-phase circuits.
• Replacement of aging or incompatible breakers in commercial or light-industrial panels that require an 800A, 3-pole, 600V solution.

Compatibility and ordering tips

Before purchasing, verify that your system requires an 800A, 3-pole breaker rated for 600V. The best reference for compatibility is the part number 12NCG800, so use it when cross-checking with panel catalogs, retrofit kits, or maintenance manuals. If your equipment calls for a rugged, high-capacity breaker to safeguard large motors, feeders, or distribution blocks, this Westinghouse model is designed to deliver dependable protection and straightforward replacement in supported systems.

Practical considerations and care

• Ensure the breaker’s fit and ratings match the specific panel or bus configuration in your facility.
• Consult a qualified electrician for installation to maintain safety standards and code compliance.
• Store replacement units in a climate-controlled environment to preserve performance and longevity.